This should have been resolved by modernizing ArcanistPylintLinter in D9109.

I set this up recently and can probably flesh out some documentation.

I took a screencast watching htop over a ~1 minute period (filtered to show only PHP processes). It looks like /conpherence/panel/ and /notification/panel/ are quite CPU intensive.

See T7604.

T8259 should partially fix this.

This was sorta fixed by D12922.

Ah OK, so it seems to only affect my mobile device (Chrome on Nexus 5).

I guess that's reasonable.

That would mean always running ./bin/arc (from rARC) or ../arcanist/bin/arc (from rPHU), which I thought would be manageable but it turns out to be annoying.

What does this have to do with T7604?

I might take a stab at this.

No, we shouldn't. All of the changes that I have been making should be backwards compatible. Older arcanist clients will still submit arcanistProject as part of a diff, but it will be silently ignored server-side. We will need to wait a while before landing D12899 because this diff removes the arcanist.projectinfo Conduit endpoint (which is still in use until after D12962 and D12971).

I dont believe such functionality exists at the moment. Can you describe the problem that you are trying to solve? see Contributing Feature Requests.

I think this would also be covered by T3820.

I think T3820 is what you are after.

Quite possibly.

My User Agent is Mozilla/5.0 (Linux; Android 5.1; Nexus 5 Build/LMY47I) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.111 Mobile Safari/537.36

I think there's a point at which your parsing JavaScript instead of JSON...

This has come up for discussion before, although I can't remember when/where. Generally, I'm onboard with it.